27340521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18947}}^1$

素因数の和:19000

約数の個数: 16

約数和(自身を含む): 40321344

約数和(自身を除く): 12980823

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 18947, 56841, 246311, 701039, 738933, 2103117, 9113507, 27340521]

約数ペア:

[(1, 27340521), (3, 9113507), (13, 2103117), (37, 738933), (39, 701039), (111, 246311), (481, 56841), (1443, 18947)]